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"Suatu model fenomenologis untuk interaksi kaon-Nukleon (KN) diajukan Potensial ini terdiri dari komponen sentral dan spin-orbit, dengan fungsi radial dipilih dari bentuk Malfliet-Tjon. Parameter potensial ditetapkan melallui fitting terhadap phase shifts &1 untuk energi kaon dalam kerangka laboratorium 9,66 X 10-5 MeV sampai 231, 699 MeV, Perhitungan hamburan KN menggunakan teknik 3 Dimensi (3D), yang menggunakan basis yang dibentuk dari eigenstate vektor momentum dan helicity.

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We make a phenomenological model for Kaon-Nucleon interaction (KN). The potential consists of central and spin-orbit terms, with the radial function being of Malfliet-Tjon form. Potential parameters are determined by fitting to phase shifts δl for Kaon energy in laboratory frame from 9, 66 × 10−5 MeV to 231, 699 MeV. The calculation for KN scattering is performed using Three Dimensional (3D) technique, the basis of which is constructed from momentum vector and helicity eigenstate."

"Telah dibuat model ponelsial kaon-nukleon (KK), Potensial ini diturunkan dari diagram Feynman, berdasarkan reaksi pertukaran hyperon untuk orde terendah. Potensial yang dihasilkan difit terhadap data cross section total sehingga diperoleh nilai konstanta kopling.

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A Potential model is made for kaon-nucleon (KN) interaction. This Potential is derived from Feynman diagram for hyperon exchange reaction of lowest order. This potential is fitted to total cross section to get the copling constant."

"Pada tulisan ini, interaksi kaon-nukleon dipelajari dengan pendekatan interaksi separabel dimana penurunan amplitudo dari hamburan kaon-nukleon pada tulisan ini akan menggunakan persamaan Lippman-Schwinger. Dari hasil perhitungan amplitudo transisi hamburan kaon-nukleon dengan potensial separabel rank-1 dan rank-2 untuk sembarang gelombang parsial, ditunjukkan bahwa penggunakan potensial separabel memudahkan perhitungan amplitudo transisi. Tetapi, tetap menyisakan beberapa parameter pada amplitudo transisi yang harus ditentukan melalui fitting dengan data eksperimen.

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In this thesis, kaon-nucleon interaction has been studied by using a separable potential to the second order. The transition amplitudes of kaon-nucleon scattering has been calculated through solving the Lippmann-Schwinger equation for all partial waves. Application of separable potential makes the calculation of the transition amplitude more simple. The amplitude contains some parameters that should be determined through fitting by the experimental data."

"Reaksi fotoproduksi h Meson dengan menggunakan partikel Gamma (Foton) sebagai proyektil dan Nukleon sebagai target untuk mencari Gamma (Foton) yang terhambur. Reaksi fotoproduksi yang ditinjau adalah gN! hN dengan model isobar. Amplitudo transisi diagram Feynman pada kerangka pusat massa digunakan untuk mencari Amplitudo Kuadrat dengan melibatkan melibatkan s-channel, u-channel, dan t-channel pada suku Born dan resonan. Nilai yang dicari adalah nilai Penampang Lintang Differensial dengan menggunakan energi sistem mulai dari 1.685 MeV hingga 2.795 MeV dalam beberapa variasi sudut q. Fitting grafik hubungan antara Penampang Lintang Differensial dengan energi sistem dalam beberapa variasi sudut agar diketahui besarnya kontribusi dari amplitudo transisi pada setiap channel dari suku Born dan resonan pada proses perhitungan data eksperimen CLAS.

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Eta Meson Photoproduction reaction using Gamma particles (photons) as projectiles and Nucleon as a target to look for Gamma (photons) are scattered. Reactions were reviewed photo-production is gN! hN with isobaric models. The amplitude transitions of Feynman diagrams at the center of mass frame used to find Amplitude Squares involving the s-channel, u-channel, and t-channel on Born term and resonance. Values are looking for is the value of the differential cross section on the energy system used by 1.685 MeV Up to 2.795 MeV. After that fitting the graph of the differential cross section with the energy system to shows the result how much the contribution of the amplitude transitions at each channel of the Born term and resonance in the calculation process experimental data CLAS."

"Data terkini dengan presisi tinggi untuk reaksi γp → pη′ pada energi pusat-massa dalam rentang mendekati energi ambang hingga 2.84 GeV diperoleh dari kolaborasi CLAS pada laboratorium Jefferson telah dianalisis dengan menggunakan model isobar. Fotoproduksi η′ dapat dijelaskan dengan baik dalam semua rentang data energi yang tersedia dengan menyelidiki resonan S11 dan P11 untuk spin-1/2, selain menggunakan kontribusi kanal nukleon s- dan u-, juga arus meson kanal t-. Untuk resonan yang diselidiki, analisis digunakan nilai massa dan lebar resonan yang didukung oleh Particle Data Group. Kami menekankan, data penampang lintang sendiri mampu dihasilkan nilai parameter resonan, konstanta kopling hadronik dan mesonik.

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The recent high-precision data for the reaction γp → pη′ at center-of-mass energies from near threshold to 2.84 GeV obtained by the CLAS collaboration at the Jefferson Laboratory have been analyzed within an isobar model. The η′ photoproduction can be described quite well over the entire energy range of available data by considering S11 and P11 resonances, in addition to the nucleon s- and u-channel resonance contributions, also t-channel mesonic currents. For the resonances considered, our analysis are used mass and width value advocated by the Particle Data Group. We emphasize, that cross-section data alone are unable can reproduced resonance parameters value, coupling constant hadronic and mesonic."

"Hamburan Kaon-Nukleon dihitung menggunakan teknik tiga dimensi (3D). Interaksi yang digunakan adalah suatu model sederhana pertukaran meson dengan penambahan interaksi coulomb. Interaksi coulomb yang digunakan adalah tipe potensial coulomb yang tertabiri. Penampang lintang dan besaran-besaran spin dihitung untuk melihat efek coulomb.

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Kaon-nucleon scattering is calculated using a three-dimensional technique (3D). The interaction used is that of the simple meson exchange model with in addition coulomb interaction. The coulomb interaction being taken is of the type of screened coulomb potential. The scattering cross section and some spin observable are calculated showing some coulomb effects."

"Hamburan kaon-nukleon diformulasikan dalam basis momentum-spin tiga dimensi. Interaksi yang dipakai berdasarkan model potensial Yukawa dengan faktor spin-orbit. Dalam penelitian ini, kami memasukkan unsur kinematika relativistik ke dalam hamburan, dan kemudian menyelidiki efek relativistik pada hamburan kaon-nukleon untuk nilai energi yang bervariasi.

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Kaon-nucleon scattering is formulated in three-dimensional momentum-spin basis. The interaction being used is based on Yukawa potential model with spin-orbit factor. In this research, we use relativistic kinematics into scattering, and then invistigate some relativistic effects on kaon-nucleon scattering for varies energy."

"Model potensial dibuat untuk interaksi KN. Potensial ini diturunkan dari diagram Feynman, untuk reaksi pertukaran hyperon dan sigma. Potensial yang dihasilkan akan di-observable dengan spin observable untuk menentukan nilai difrential cross section terhadap sudut hambur pada keadaan momentum (energi) tertentu dengan memperhitungkan faktor bentuk sederhana.

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A potensial model made for KN interaction. This potensial is derived from Fyenmann diagram for hyperon and sigma exchange reaction. The resulting potential will be observed with the spin observable to determine the value of diferential cross section to angle scattered at a particular momentum (energy) state by considering a simple form factor."

"Il libro intende fornire le conoscenze teoriche e fenomenologiche di base della struttura della materia a livello subatomico, presentando in maniera coordinata concetti e caratteristiche della fisica nucleare e della fisica delle particelle. Partendo da un livello di base (nomenclatura, classificazione, tecniche di accelerazione e di rivelazione delle particelle), si passano in rassegna le proprietà delle interazioni fondamentali (elettromagnetica, debole e forte). Vengono descritti poi i risultati che confermano il Modello Standard del microcosmo, per terminare con i problemi ancora aperti. Questa seconda edizione, riveduta, corretta e ampliata, nasce a seguito della traduzione in Inglese del libro effettuata dagli stessi autori. Oltre ad una rilettura critica e accurata di ogni paragrafo (necessaria quando si vuole esprimere in altra lingua un concetto), abbiamo inserito alcune figure nuove e una sezione che si riferisce ai primi risultati di fisica ottenuti con l'acceleratore LHC al CERN. Il numero di esercizi (testo disponibile sul sito Springer) è raddoppiato rispetto alla precedente versione. Il libro è organizzato in modo da coprire gli argomenti dei corsi di Fisica Nucleare e Subnucleare della Laurea in Fisica, e dei corsi di Fisica delle Particelle della Laurea Magistrale. "