New physics from TOTEMs recent measurements of elastic

New physics from TOTEM's recent measurements of elastic and total cross sections ar. Xiv: 1808. 03588 István Szanyi Uzhgorod National University In collaboration with L. Jenkovszky & N. Bence Diffraction and Low-x 2018 Reggio Calabria, Italy

Introduction § Total, elastic and inelastic cross sections follow the expectations from lower energies. TOTEM Collab. , ar. Xiv: 1712. 06153 2021. 10. 26. I. Szanyi: New physics from TOTEM's recent measuremnets of elastic and total cross sections 2

Introduction TOTEM Collab. , CERN-EP-2017 -335 2021. 10. 26. I. Szanyi: New physics from TOTEM's recent measuremnets of elastic and total cross sections 3

Introduction TOTEM Collab. , ar. Xiv: 1712. 06153 2021. 10. 26. I. Szanyi: New physics from TOTEM's recent measuremnets of elastic and total cross sections 4

Introduction TOTEM Collab. , Nucl. Phys. B 899 (2015) 527 -546 2021. 10. 26. I. Szanyi: New physics from TOTEM's recent measuremnets of elastic and total cross sections TOTEM Collab. , CERN-EP-2017 -335 5

Introduction F. Nemes, Total cross-section and elastic scattering analysis at 2. 76 and 13 Te. V by TOTEM, 4 th Elba Workshop on Forward Physics (2018) 2021. 10. 26. I. Szanyi: New physics from TOTEM's recent measuremnets of elastic and total cross sections 6

Double pole (dipole) pomeron and odderon § Leading pomeron and odderon components: § Pomeron and odderon trajectories: 2021. 10. 26. I. Szanyi: New physics from TOTEM's recent measuremnets of elastic and total cross sections 7

Secondary (single pole) reggeons § Secondary f- and ω-reggeon components: § Secondary reggeon trajectories: 2021. 10. 26. I. Szanyi: New physics from TOTEM's recent measuremnets of elastic and total cross sections 8

Fitted parameters Minuit 2, Migrad fit 2021. 10. 26. I. Szanyi: New physics from TOTEM's recent measuremnets of elastic and total cross sections 9

Total, elastic and inelastic cross sections 2021. 10. 26. I. Szanyi: New physics from TOTEM's recent measuremnets of elastic and total cross sections 10

The ρ-parameter and forward elastic slope 2021. 10. 26. I. Szanyi: New physics from TOTEM's recent measuremnets of elastic and total cross sections 11

Differential cross section § 63 outlier data point were reduced in the fitting procedure. Other recent studies: F. Nemes et al. , ar. Xiv: 1505. 01415 T. Csörgő et al. , ar. Xiv: 1807. 02897 A. Ster et al. , ar. Xiv: 1501. 03860 O. V. Selyugin, ar. Xiv: 1609. 08847 2021. 10. 26. I. Szanyi: New physics from TOTEM's recent measuremnets of elastic and total cross sections 12

The "break" with a single pomeron 2021. 10. 26. I. Szanyi: New physics from TOTEM's recent measuremnets of elastic and total cross sections 13

2021. 10. 26. I. Szanyi: New physics from TOTEM's recent measuremnets of elastic and total cross sections 14

Relative contributions of the amplitude components 2021. 10. 26. I. Szanyi: New physics from TOTEM's recent measuremnets of elastic and total cross sections 15

Relative contributions of the amplitude components § Relative contribution from different components of the amplitude to differential cross-section (at LHC energies): 2021. 10. 26. I. Szanyi: New physics from TOTEM's recent measuremnets of elastic and total cross sections 16

Summary and conclusions 2021. 10. 26. I. Szanyi: New physics from TOTEM's recent measuremnets of elastic and total cross sections 17

Thank you for your attention!